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Wiem
Contribution
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Tests
9Tests completed
202Questions completed
or
Attended tests
Machine Learning
29% questions validées
3 test sessionsLast activity : Dec 10, 2025
Python
5% questions validées
3 test sessionsLast activity : Dec 10, 2025
PostgreSQL
16% questions validées
1 test sessionLast activity : Nov 27, 2024
Angular
29% questions validées
2 test sessionsLast activity : Nov 25, 2024
NLP (Natural language processing)
20% questions validées
1 test sessionLast activity : Jan 6, 2023
scikit-learn
33% questions validées
1 test sessionLast activity : Dec 9, 2022
Informations
Profession : Data ScientistFavorite technologies

Daily Challenge

9 January 2026
One question per day to improve your general code knowledge!
Today :Ruby on Rails #3/15
Back-end
Rails
Ruby on Rails
daily challenge
Leaderboard
1.
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Maxime Chenaud420 points
2.
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Andy370 points
3.
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Mathieu Massaviol320 points
4.
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Bastien200 points
5.
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Victor GRANDIN200 points
101.
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Wiem (You)0 points
Last leaderboard calculation: on 9 Jan 2026 at 12:41:40